Moxa ioLogik E2212 , Active Ethernet I/O with Ethernet content_copy

The ioLogik E2262 is an Ethernet remote I/O module from the E2200 series by Moxa, specifically designed for precise temperature measurement using thermocouples in industrial applications. The device features eight differential thermocouple inputs and offers 16-bit resolution, enabling high measurement accuracy. Support for various thermocouple types – J, K, T, E, R, S, B, and N – ensures flexible adaptation to different sensors and operating conditions. The integrated Click&Go™ logic allows definition of up to 24 local control rules, enabling events such as temperature deviations to be processed directly on the module and transmitted to higher-level systems such as SCADA or network management systems via protocols like Modbus TCP, SNMP, or active push communication.

Applications
This module is suitable for industrial processes requiring precise temperature monitoring, such as in power generation, food processing, chemical industry, or environmental technology. Its high environmental tolerance, particularly the operating temperature range of -40 to 75 °C for T-models, makes it suitable for demanding environments. The robust plastic housing and integrated real-time clock with battery support reliability in continuously operating installations.

Functions and Features in Detail
The thermocouple inputs are differential and feature an input resistance of at least 1 MΩ. The sampling rate is 12 measurements per second overall, with each individual channel sampled at 1.5 measurements per second. Accuracy is ±0.1 % of full scale range (FSR) at 25 °C, ±0.3 % FSR in the range of -10 to 60 °C, and ±0.5 % FSR in the range of -40 to 75 °C (T-model). Cold junction compensation (CJC) is ±0.5 °C at 25 °C and ±1.5 °C in the range of -40 to 75 °C. TC accuracy is ±5 °C for types J, T, E, S, and B, and ±8 °C for types K, R, and N. The overvoltage protection safeguards inputs against voltages from -25 to +30 VDC (ON) and -35 to +35 VDC (OFF).

Technology Explained Simply
The 16-bit resolution means the module can detect very fine differences in temperature measurement, which is important for precise process control. The differential input configuration reduces interference from electrical noise, improving signal quality in industrial environments. The integrated Click&Go™ logic enables decentralized event processing, allowing the module to perform certain actions without external control (such as a PLC), for example triggering alarms when a temperature value exceeds a defined threshold. The real-time clock with battery ensures that timestamps for events are retained even during power failure.

Compatibility and Accessories
The module supports various communication protocols, including Modbus TCP, SNMP v1/v2c/v3, MXIO, MX-AOPC, and CGI. Configuration is performed via a web browser or the ioAdmin software. An integrated RS-485 port (2-wire, Modbus RTU Master) enables communication with other devices in the network. Supported baud rates range from 1200 to 115200 bps. Power supply is via 12–36 VDC, with power consumption of 160 mA at 24 VDC. Connections are made via screw terminals.

Mounting and Installation
The module can be mounted on a DIN rail or on the wall. Wiring is done with cables of cross-section 16–26 AWG. Dimensions are 115 × 79 × 45.6 mm, weight is 250 g. Mounting is simple and requires no special tools.

Operational Advantages
The combination of high measurement accuracy, local event processing, and robust construction makes the ioLogik E2262 a reliable solution for industrial temperature monitoring. Support for multiple thermocouple types and flexible communication via various protocols increases adaptability to existing systems. Integrated security via SNMPv3 with HMAC encryption and authentication protects communication from unauthorized access. The high MTBF of 341,063 hours underscores the device’s longevity.

Certifications
The module complies with standards UL 508, EN 61000-6-2/-6-4, FCC, RoHS, and WEEE, ensuring compliance with safety and environmental standards. Operating temperature ranges from -10 to 60 °C (standard) and -40 to 75 °C (T-models), with storage temperature from -40 to 85 °C. Humidity is 5–95 %, non-condensing. Warranty is 5 years.

Scope of Delivery
The device is delivered with a quick start guide and a warranty card. Configuration is performed via web browser or ioAdmin software.

Functions and Features in Detail
The thermocouple inputs are differential and feature 16-bit resolution. The sampling rate is 12 measurements per second overall, with each channel sampled at 1.5 measurements per second. Accuracy is ±0.1 % FSR at 25 °C, ±0.3 % FSR from -10 to 60 °C, and ±0.5 % FSR from -40 to 75 °C (T-model). Cold junction compensation (CJC) is ±0.5 °C at 25 °C and ±1.5 °C from -40 to 75 °C. TC accuracy is ±5 °C for types J/T/E/S/B and ±8 °C for types K/R/N. Overvoltage protection values are -25 to +30 VDC (ON) and -35 to +35 VDC (OFF). Input resistances are ≥ 1 MΩ.

Compatibility and Accessories
The module supports protocols Modbus TCP, SNMP v1/v2c/v3, MXIO, MX-AOPC, and CGI. Configuration is done via web browser or ioAdmin. The RS-485 port (2-wire, Modbus RTU Master) supports baud rates from 1200 to 115200 bps. Power supply is 12–36 VDC, with power consumption of 160 mA at 24 VDC. Connections are via screw terminals.

Mounting and Installation
Mounting is on DIN rail or wall. Wiring is done with cables of cross-section 16–26 AWG. Dimensions are 115 × 79 × 45.6 mm, weight is 250 g.

Operational Advantages
High measurement accuracy, local event processing via Click&Go™ logic, robust construction, and flexible communication via various protocols make the module a reliable solution for industrial temperature monitoring. Integrated security via SNMPv3 with HMAC encryption and authentication protects communication. The high MTBF of 341,063 hours underscores longevity. Certifications UL 508, EN 61000-6-2/-6-4, FCC, RoHS, WEEE ensure compliance with safety and environmental standards. Warranty is 5 years.

Certifications
The module complies with standards UL 508, EN 61000-6-2/-6-4, FCC, RoHS, and WEEE. Operating temperature ranges from -10 to 60 °C (standard) and -40 to 75 °C (T-models). Storage temperature is -40 to 85 °C. Humidity is 5–95 %, non-condensing. MTBF is 341,063 hours. Warranty is 5 years.

Scope of Delivery
The device is delivered with a quick start guide and a warranty card.

General
Thermocouple inputs	8 Kanäle
Overall sampling rate	12 S/s
Sampling rate single channel	1,5 S/s
Air humidity	5–95 % (nicht kondensierend)
MTBF	341.063 Stunden

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